perjury vs violation

perjury and violation both are nouns.

Word	Noun	Adjective	Verb	Adverb
perjury	Yes	No	No	No
violation	Yes	No	No	No

As nouns, violation is a hypernym of perjury; that is, violation is a word with a broader meaning than perjury:

Other hypernyms of perjury include infraction, infringement, misdemeanor, misdemeanour.

perjury (noun)	violation (noun)
criminal offense of making false statements under oath	a crime less serious than a felony
	entry to another's property without right or permission
	the crime of forcing a person to submit to sexual intercourse against his or her will
	a disrespectful act
	an act that disregards an agreement or a right